Wednesday
⚠️ fair conditions
Main blocker: Waves
USA · Updated Tue 04:14 (EDT) · Source: Snapshot · Showing fallback/stale data
The skinny
Go in the best window Report Wed 07:51Crystal River has a usable snorkeling window around Thu 07:00. The main thing to watch is waves.
Score: 6.1/10
Best time: Thu 07:00
Main risk: Waves
Best morning signal: Wed 11:00 (Fair).
Best afternoon signal: Wed 15:00 (Fair). Peak afternoon wind is about 4.8 m/s.
Good window is available today
Next safe window: Thu 11:00–18:00 (20% of next 72h are suitable)
Wednesday
⚠️ fair conditions
Main blocker: Waves
Thursday
✅ good conditions
Main blocker: Waves
Next safe window starts at Thu 11:00 until 18:00.
Main blockers across the next 72 hours:
Drift estimate from wind, swell, current and warm water.
Low drift risk now.
warm water supports seasonal jellyfish activity; surface drift/current is noticeable; local shoreline exposure is not mapped yet.
Sightings override the model: if you see small purple jellyfish with long trailing tentacles, treat them as sting-capable and give them space.
Next early morning high tide: Thu 12:00
Thu 12:00
Viewing historical data
Sat 11:00 – Tue 11:00 (EDT)
Best snorkel score is 0.77 around Sat 09:00; 13 of 24 hours are good, fair, or excellent.
Score trend, higher is better. Excellent ≥ 0.72, good 0.55–0.72, fair 0.35–0.55.
Tap a chart to load just that series.
24/24 sampled hours stay at or below 0.36m (range 0.06m to 0.12m).
Wind is at or below 5.4m/s in 4/24 sampled hours (range 0.8 to 16.4m/s).
Tides range from -0.66m to 0.24m; 1 of 24 hours are in or near peak slack windows.
We score each hour from 0 to 1 using daylight and these weighted components:
| Time | Wave (m) | Wind (m/s) | Sea temp (°C) | Status |
|---|---|---|---|---|
| Sat 11:00 | 0.06 · good | 4.60 · good | 31.90 · out of range | good |
| Sat 12:00 | 0.06 · good | 4.00 · good | 31.90 · out of range | good |
| Sat 13:00 | 0.06 · good | 0.80 · good | 32.00 · out of range | excellent |
| Sat 14:00 | 0.06 · good | 6.20 · high | 32.00 · out of range | good |
| Sat 15:00 | 0.06 · good | 11.20 · high | 32.10 · out of range | good |
| Sat 16:00 | 0.06 · good | 12.30 · high | 32.20 · out of range | fair |
| Sat 17:00 | 0.06 · good | 9.50 · high | 32.20 · out of range | fair |
| Sat 18:00 | 0.06 · good | 14.00 · high | 32.30 · out of range | fair |
| Sat 19:00 | 0.06 · good | 16.40 · high | 32.30 · out of range | good |
| Sat 20:00 | 0.06 · good | 15.40 · high | 32.30 · out of range | fair |
| Sat 21:00 | 0.06 · good | 16.40 · high | 32.30 · out of range | fair |
| Sat 22:00 | 0.06 · good | 16.30 · high | 32.30 · out of range | fair |
| Sat 23:00 | 0.06 · good | 12.90 · high | 32.30 · out of range | fair |
| Sun 00:00 | 0.06 · good | 10.60 · high | 32.30 · out of range | poor |
| Sun 01:00 | 0.06 · good | 6.60 · high | 32.30 · out of range | poor |
| Sun 02:00 | 0.06 · good | 4.50 · good | 32.20 · out of range | poor |
| Sun 03:00 | 0.06 · good | 6.20 · high | 32.20 · out of range | poor |
| Sun 04:00 | 0.06 · good | 7.00 · high | 32.10 · out of range | poor |
| Sun 05:00 | 0.06 · good | 7.90 · high | 32.10 · out of range | poor |
| Sun 06:00 | 0.06 · good | 7.90 · high | 32.10 · out of range | poor |
| Sun 07:00 | 0.08 · good | 6.90 · high | 32.00 · out of range | poor |
| Sun 08:00 | 0.08 · good | 7.20 · high | 32.00 · out of range | poor |
| Sun 09:00 | 0.10 · good | 9.20 · high | 32.00 · out of range | poor |
| Sun 10:00 | 0.12 · good | 8.50 · high | 31.90 · out of range | poor |
| Sun 11:00 | 0.12 · good | 8.10 · high | 31.90 · out of range | good |
| Sun 12:00 | 0.14 · good | 8.80 · high | 31.90 · out of range | fair |
| Sun 13:00 | 0.14 · good | 8.60 · high | 31.90 · out of range | fair |
| Sun 14:00 | 0.14 · good | 8.70 · high | 31.90 · out of range | fair |
| Sun 15:00 | 0.14 · good | 12.20 · high | 32.00 · out of range | fair |
| Sun 16:00 | 0.14 · good | 16.90 · high | 32.00 · out of range | fair |
| Sun 17:00 | 0.14 · good | 17.70 · high | 32.00 · out of range | fair |
| Sun 18:00 | 0.14 · good | 17.60 · high | 32.10 · out of range | fair |
| Sun 19:00 | 0.16 · good | 18.40 · high | 32.10 · out of range | fair |
| Sun 20:00 | 0.18 · good | 18.40 · high | 32.10 · out of range | fair |
| Sun 21:00 | 0.20 · good | 20.00 · high | 32.10 · out of range | fair |
| Sun 22:00 | 0.20 · good | 15.30 · high | 32.10 · out of range | good |
| Sun 23:00 | 0.22 · good | 16.40 · high | 32.10 · out of range | fair |
| Mon 00:00 | 0.22 · good | 13.80 · high | 32.10 · out of range | poor |
| Mon 01:00 | 0.24 · good | 10.40 · high | 32.10 · out of range | poor |
| Mon 02:00 | 0.24 · good | 9.80 · high | 32.10 · out of range | poor |
| Mon 03:00 | 0.26 · good | 10.20 · high | 32.10 · out of range | poor |
| Mon 04:00 | 0.26 · good | 8.70 · high | 32.00 · out of range | poor |
| Mon 05:00 | 0.26 · good | 6.70 · high | 32.00 · out of range | poor |
| Mon 06:00 | 0.26 · good | 6.40 · high | 32.00 · out of range | poor |
| Mon 07:00 | 0.26 · good | 5.80 · high | 31.90 · out of range | poor |
| Mon 08:00 | 0.26 · good | 3.80 · good | 31.90 · out of range | poor |
| Mon 09:00 | 0.26 · good | 2.20 · good | 31.90 · out of range | poor |
| Mon 10:00 | 0.38 · high | 2.06 · good | 31.70 · out of range | poor |
| Mon 11:00 | 0.40 · high | 1.97 · good | 31.70 · out of range | excellent |
| Mon 12:00 | 0.42 · high | 2.00 · good | 31.70 · out of range | good |
| Mon 13:00 | 0.42 · high | 2.01 · good | 31.70 · out of range | fair |
| Mon 14:00 | 0.40 · high | 2.62 · good | 31.70 · out of range | good |
| Mon 15:00 | 0.40 · high | 4.25 · good | 31.70 · out of range | good |
| Mon 16:00 | 0.40 · high | 4.14 · good | 31.80 · out of range | good |
| Mon 17:00 | 0.38 · high | 4.26 · good | 31.80 · out of range | good |
| Mon 18:00 | 0.38 · high | 4.61 · good | 31.80 · out of range | good |
| Mon 19:00 | 0.38 · high | 4.79 · good | 31.80 · out of range | good |
| Mon 20:00 | 0.36 · good | 4.72 · good | 31.90 · out of range | good |
| Mon 21:00 | 0.36 · good | 4.74 · good | 31.90 · out of range | fair |
| Mon 22:00 | 0.36 · good | 4.40 · good | 31.90 · out of range | fair |
| Mon 23:00 | 0.36 · good | 4.59 · good | 31.90 · out of range | fair |
| Tue 00:00 | 0.36 · good | 2.42 · good | 31.90 · out of range | poor |
| Tue 01:00 | 0.36 · good | 1.79 · good | 31.90 · out of range | poor |
| Tue 02:00 | 0.38 · high | 1.33 · good | 31.80 · out of range | poor |
| Tue 03:00 | 0.38 · high | 1.84 · good | 31.80 · out of range | poor |
| Tue 04:00 | 0.38 · high | 1.57 · good | 31.80 · out of range | poor |
| Tue 05:00 | 0.38 · high | 2.09 · good | 31.80 · out of range | poor |
| Tue 06:00 | 0.38 · high | 2.51 · good | 31.70 · out of range | poor |
| Tue 07:00 | 0.38 · high | 2.56 · good | 31.70 · out of range | poor |
| Tue 08:00 | 0.36 · good | 1.63 · good | 31.60 · out of range | poor |
| Tue 09:00 | 0.36 · good | 1.35 · good | 31.60 · out of range | poor |
| Tue 10:00 | 0.36 · good | 1.70 · good | 31.50 · out of range | poor |